Resources for Research Participants provides regularly updated information about federally and privately supported clinical research in human volunteers. The website gives you information about a trial's purpose, who may participate, locations, and phone numbers for more details. is part of the National Cancer Institute (NCI), the federal government's principal agency for cancer research. Patients and their loved ones, advocates, health professionals, researchers, and anyone else interested in cancer will find a wide range of authoritative cancer information here.

Clinical Trials for Medical Treatments: Why Volunteer?
This brochure explains the importance of clinical trials, informed consent and other ways volunteers are protected, as well as possible risks for volunteers (FDA 98-1294).

Participe en la investigación clínica; Ayude a otros y ayúdese
Este folleto explica la importancia de los ensayos hechos en clínicas experimentales.